Perfect combination by air mouse and wireless presenter.
Annotation with highlighter, no need driver.
Virtual keyboard to input letter directly.
Easily control multimedia with functions: volume control, play and pause.
Shortcut keys to switch window and desktop.
Presentation functions include Page up / down, play slide and blank screen.
2 x AAA battery supply power, convenient to replace.
2.4GHz RF technology, strong anti-interface effect.
Professional Manufacturer of Android tv box since 2006